Pulp Molding Production Line and Processing Method Thereof

A pulp molding product processing method based on the pulp molding production line, the method comprising the following step:

• molding, wherein the molding machine performs molding processing on pulp to make a wet pulp product;
• characterized in that the method further comprises the following steps:
• transferring, wherein a transfer device is installed on the pulp molding robot, the transfer device comprises a wet pulp transfer mold provided with a sealed gas chamber therein, the front of the wet pulp transfer mold is provided with at least one recessed matching chamber that can fit over the external of a wet pulp product and is recessed to the sealed gas chamber side, the recessed matching chamber matches the wet pulp product, several interfacing apertures for communicating or connecting the recessed matching chamber with the sealed gas chamber are respectively formed on the inner wall of each recessed matching chamber and the bottom of the recessed matching chamber, the interfacing apertures formed on the inner wall of the recessed matching chamber are evenly distributed in a circle and surround to form at least one circle, the interfacing apertures formed on the bottom of the recessed matching chamber are evenly distributed in a circle and surround to form at least one circle, a moving rack parallel to the wet pulp transfer mold is connected to the back of the wet pulp transfer mold through a guide mechanism, a driver is connected between the back of the wet pulp transfer mold and the moving rack, the driver drives the moving rack to move relative to the wet pulp transfer mold, several evenly spaced vacuum chucks are provided on the moving rack, and the vacuum chucks and the sealed gas chamber are connected to a vacuumizing system, respectively;
• the pulp molding robot drives the wet pulp transfer mold to approach the wet pulp product, and the wet pulp product is sucked via vacuum by the wet pulp transfer mold and is forced to move away from the molding machine;
• and
• pressing, wherein a lower mold and an upper mold are installed inside the press, the lower mold is disposed underneath the upper mold, the auxiliary rack of the press is driven by the lifting drive mechanism to fit over the wet pulp transfer mold of the transfer device and force the wet pulp product sucked via vacuum by the wet pulp transfer mold to transfer to the lower mold, the lower mold moves upward to approach the upper mold or the upper mold moves downward to approach the lower mold for clamping and then pressing the wet pulp product to obtain a pulp product, the clamping between the lower mold and the upper mold is released, and the pulp product is sucked via vacuum by the upper mold;
• before the lower mold moves upward to approach the upper mold or the upper mold moves downward to approach the lower mold for the clamping, the driver drives the moving rack to move vertically upward relative to the wet pulp transfer mold and force the vacuum chucks to suck the pulp product via vacuum, and finally, cause the pulp product to move away from the press.

A pulp molding product processing method based on the pulp molding production line, the method comprising the following step:

• molding, wherein the molding machine performs molding processing on pulp to make a wet pulp product;
• characterized in that the method further comprises the following steps:
• transferring, wherein a transfer device is installed on the pulp molding robot, the transfer device comprises a wet pulp transfer mold provided with a sealed gas chamber therein, the front of the wet pulp transfer mold is provided with at least one recessed matching chamber that can fit over the external of a wet pulp product and is recessed to the sealed gas chamber side, the recessed matching chamber matches the wet pulp product, several interfacing apertures for communicating or connecting the recessed matching chamber with the sealed gas chamber are respectively formed on the inner wall of each recessed matching chamber and the bottom of the recessed matching chamber, the interfacing apertures formed on the inner wall of the recessed matching chamber are evenly distributed in a circle and surround to form at least one circle, the interfacing apertures formed on the bottom of the recessed matching chamber are evenly distributed in a circle and surround to form at least one circle, a moving rack parallel to the wet pulp transfer mold is connected to the back of the wet pulp transfer mold through a guide mechanism, a driver is connected between the back of the wet pulp transfer mold and the moving rack, the driver drives the moving rack to move relative to the wet pulp transfer mold, several evenly spaced vacuum chucks are provided on the moving rack, and the vacuum chucks and the sealed gas chamber are connected to a vacuumizing system, respectively;
• the pulp molding robot drives the wet pulp transfer mold to approach the wet pulp product, and the wet pulp product is sucked via vacuum by the wet pulp transfer mold and is forced to move away from the molding machine;
• and
• pressing, wherein a lower mold and an upper mold are installed inside the press, the lower mold is disposed underneath the upper mold, the auxiliary rack of the press is driven by the lifting drive mechanism to fit over the wet pulp transfer mold of the transfer device and force the wet pulp product sucked via vacuum by the wet pulp transfer mold to transfer to right below the upper mold, the upper mold sucks the wet pulp product sucked via vacuum, the lower mold moves upward to approach the upper mold or the upper mold moves downward to approach the lower mold for clamping and then pressing the wet pulp product to obtain a pulp product, the clamping between the lower mold and the upper mold is released, and the pulp product is placed on the lower mold;
• before the lower mold moves upward to approach the upper mold or the upper mold moves downward to approach the lower mold for the clamping, the driver drives the moving rack to move vertically downward relative to the wet pulp transfer mold and force the vacuum chucks to suck the pulp product via vacuum, and finally, cause the pulp product to move away from the press.